I've got a couple of questions regarding dating parts on English guns, in particular Sporting Rifles and hope someone can help or point me to a resource:
1) About when did the English guns start using trigger guards that had the stud on the front end that screwed into the trigger plate?
2) About when did they start using long tangs with two bolts attached to the trigger plate?
The reason for my questions is these two methods were used by the Hawken Brothers here in the states after 1825, and were no doubt inspired by the English guns they saw. I am working on an article regarding the early Hawken rifles and their fittings and if I knew when the English guns started using the two methods above it would give me a date to work from.
Thank you for any help you may provide,
Chuck Burrows